What is the air quality trend in Coleraine?

Over the past 15 days, Coleraine had an average AQI of 41 based on station measurements. The worst day was 2026-07-16 with AQI 73.

How is Coleraine air quality measured?

Air quality in Coleraine is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Coleraine, United Kingdom

Name: Coleraine Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Coleraine, United Kingdom.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

327h

PM2.5 Station

327h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	32	24–44	7.7 µg/m³	11.4	3h	1
2026-07-21	28	8–59	6.8 µg/m³	8.2	24h	3
2026-07-20	30	5–99	7.9 µg/m³	8.3	24h	3
2026-07-19	39	21–76	9.7 µg/m³	13.4	24h	3
2026-07-18	37	23–57	8.9 µg/m³	18.2	24h	3
2026-07-17	65	34–300	26.8 µg/m³	17.6	24h	3
2026-07-16	73	26–370	30.6 µg/m³	17.1	24h	3
2026-07-15	50	25–183	15.7 µg/m³	13.8	23h	2
2026-07-14	37	17–107	10.1 µg/m³	7.8	23h	3
2026-07-13	33	16–79	8.4 µg/m³	8.9	24h	2
2026-07-12	51	23–152	14.7 µg/m³	13.2	24h	2
2026-07-11	36	8–98	9.4 µg/m³	11.9	23h	2
2026-07-10	41	14–77	10.8 µg/m³	8.5	22h	2
2026-07-09	48	11–157	14.3 µg/m³	5.9	23h	2
2026-07-08	29	14–76	7.5 µg/m³	6.1	18h	2

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